ALSA: hda - Add tracepoints to HD-audio controller driver

Add a couple of tracepoints to snd-hda-intel for tracing the position
and the trigger timings.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-10-16 15:10:08 +02:00
commit 1a8506d440
3 changed files with 71 additions and 1 deletions